RemoteBox is a graphical tool which lets you administer guests or virtual machines running under VirtualBox on a remote server or even your local machine if desired. You may, for example, have a root server on the Internet, a server at home, or a server at work running VirtualBox but want to have the convenience of managing the guests easily from your local machine. The virtual machines run in headless mode, which means you don't need an active graphical display on the server but you can still connect and view the displays of the guests. The goal of RemoteBox is to provide a GUI that should be familiar to VirtualBox users while allowing them to administer a remote installation of VirtualBox. It does this via the VirtualBox API and SOAP interface, which are exposed when running the VirtualBox Web service. You can also use RemoteBox simply as an alternative interface for managing VirtualBox on your local machine.

PHP AdminPanel (PHP AP) allows an administrator to manage the content of a Web site. It can create both static and dynamic pages and can manage database tables. It is able to create, read, update, and delete (CRUD) records in database tables on your existing site. It also allows you manage menu options in AP at run time.

spread provides SSH based Unix mass administration. It distributes commands or files from one central administration server onto classes of hosts. If one host is currently not reachable, the command or file will get spooled. As soon as the host is up again, spread delivers it automatically.

FastSSHer provides fast connections to Linux/Unix hosts over the SSH
protocol. You don't need to remember the IP address, hostname, login, or
password. Just select a server from the list and press "Connect".

Print Release System provides Web-based management of System V printing. It sits between Samba and the System V printing system. It ought to be relatively easy to make it work with other printing systems. After the job is printed, the user needs to consult a Web page that shows their queued jobs, which can be selected and released for printing (or canceled). A record is maintained for each job and, once the user reaches a quota, they can't release any further jobs to the printer.

Condensation is a modular tool for Web application development and
server administration. It includes an ssh terminal and a proxy server.
The proxy can redirect a browser's request (to your testing site, for
example) and inspect the browser's requests and the server's answer.

phpDNSAdmin is a highly modular Web-based DNS administration interface. It supports multiple types of modules for various DNS server backends and different modules for authentication and authorization data. To be fully customizable, it is also template based.

PRADS is a "Passive Real-time Asset Detection System". It passively listens to network traffic and gathers information on hosts and services it sees. This information can be used to map your network, letting you know what services and hosts are alive and used. It can also be used together with your favorite IDS/IPS setup for "event to host/service" correlation. It can help you make sure that your inventory database is up to date. PRADS commes in two versions. One written in Perl, and one written in C. Some features might only be found in one of the versions.